make -C tools/testing/selftests TARGETS="net" TEST_PROGS=msg_zerocopy.sh TTEST_GEN_PROGS="" run_tests
make: Entering directory '/home/virtme/testing-3/tools/testing/selftests'
make[1]: Entering directory '/home/virtme/testing-3/tools/testing/selftests/net'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing-3/tools/testing/selftests/net'
make[1]: Entering directory '/home/virtme/testing-3/tools/testing/selftests/net'
TAP version 13
1..1
# overriding timeout to 7200
# selftests: net: msg_zerocopy.sh
# 1.46 [+1.46] ipv4 tcp -t 1
# 3.05 [+1.59] tx=8786 (548 MB) txc=0 zc=n
# 3.45 [+0.40] rx=4383 (548 MB)
# 3.46 [+0.01] ipv4 tcp -z -t 1
# 5.07 [+1.61] tx=5484 (342 MB) txc=5484 zc=n
# 5.43 [+0.36] rx=2742 (342 MB)
# 5.43 [+0.00] ok
# 6.97 [+1.53] ipv6 tcp -t 1
# 8.52 [+1.56] tx=8938 (557 MB) txc=0 zc=n
# 8.92 [+0.40] rx=4459 (557 MB)
# 8.93 [+0.00] ipv6 tcp -z -t 1
# 10.53 [+1.60] tx=5568 (347 MB) txc=5568 zc=n
# 10.89 [+0.36] rx=2784 (347 MB)
# 10.90 [+0.01] ok
# 12.38 [+1.48] ipv4 udp -t 1
# 13.94 [+1.57] tx=16829 (1050 MB) txc=0 zc=n
# 14.45 [+0.50] rx=16230 (1012 MB)
# 14.45 [+0.00] ipv4 udp -z -t 1
# 16.00 [+1.55] tx=6782 (423 MB) txc=6782 zc=n
# 16.50 [+0.50] rx=6781 (423 MB)
# 16.51 [+0.00] ok
# 17.98 [+1.47] ipv6 udp -t 1
# 19.55 [+1.57] tx=16731 (1044 MB) txc=0 zc=n
# 20.05 [+0.50] rx=16085 (1003 MB)
# 20.05 [+0.00] ipv6 udp -z -t 1
# 21.61 [+1.56] tx=6798 (424 MB) txc=6798 zc=n
# 22.11 [+0.50] rx=6798 (424 MB)
# 22.12 [+0.01] ok
# 22.29 [+0.17] OK. All tests passed
ok 1 selftests: net: msg_zerocopy.sh
make[1]: Leaving directory '/home/virtme/testing-3/tools/testing/selftests/net'
make: Leaving directory '/home/virtme/testing-3/tools/testing/selftests'
xx__-> echo $?
0
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->